论文部分内容阅读
目的了解驾驶作业对驾驶员心血管系统的影响。方法选择某企业职业机动车驾驶员585人为研究对象(观察组),以该企业无驾驶及噪声职业史的工作人员529人为对照组,对两组人员进行职业健康检查,包括血压测定和心电图检查,对两组人员高血压、心电图异常检出情况进行分析。结果观察组高血压、心电图异常的检出率显著高于对照组(均P<0.01),且高血压、心电图异常的检出率随驾驶工龄的增长而增高(r=0.187~0.196,均P<0.01);A、B、C 3组不同类型机动车驾驶员高血压及心电图异常检出率之间差异有统计学意义(均P<0.01),均为A组>B组>C组。结论职业机动车驾驶作业对驾驶员心血管系统功能存在明显的有害影响,驾驶工龄越长,高血压、心电图异常的检出率越高;不同类型机动车对驾驶员血压和心电图的影响程度不同。
Objective To understand the impact of driving on the driver’s cardiovascular system. Methods A total of 585 motor vehicle drivers in a certain company were selected as the research object (observation group). The control group of 529 workers without driving and noisy occupational history of the enterprise was selected as the control group. Occupational health examination including blood pressure measurement and electrocardiogram , The two groups of high blood pressure, ECG abnormalities were detected. Results The detection rate of abnormal blood pressure and electrocardiogram in the observation group was significantly higher than that in the control group (all P <0.01), and the detection rate of abnormalities of hypertension and electrocardiogram increased with the increase of driving age (r = 0.187-0.1966, P <0.01). There was significant difference in the detection rate of abnormality of hypertension and electrocardiogram among different types of motor vehicle drivers in group A, B and C (all P <0.01), all of which were A group> B group> C group. Conclusion Occupational motor vehicle driving has obvious detrimental effects on driver’s cardiovascular system function. The longer the driver’s working age, the higher the detection rate of hypertension and electrocardiogram abnormality; the different types of motor vehicles have different influence on driver’s blood pressure and electrocardiogram .